Panasonic cf-51mcmddbm User Manual
Specifications
34
Appendix
Multimedia Pocket
*1
The drives included in the computer cannot be inserted into the multimedia pocket simultaneously.
*2
1GB = 1,000,000,000 bytes. Your operating system or some application software will report as fewer GB.
*3
Read only.
*4
Does not support DVD-RW Ver. 1.0.
*5
In the case of DVD-RAM, only non-cartridge discs or removable cartridge discs can be used.
*6
If an unbalanced disc (e.g., a disc with which the balance has been displaced from the center) is inserted, the speed may become
slower if there are large vibrations while the disc is rotating.
slower if there are large vibrations while the disc is rotating.
*7
The data transfer rate of DVD per 1X speed is 1,350
KB/s.
*8
The data transfer rate of CD per 1X speed is 150
KB/s.
*9
Depending on the disc, the writing speed may become slower.
*10
1KB = 1,024 bytes
*11
1MB = 1,024,000 bytes. Your operating system or some application software will report as fewer MB.
Wireless LAN
*12
These are speeds specified in IEEE802.11a+b+g standards. Actual speed may differ.
Model No.
CF-51LCMDDBM/CF-51LCCDDBM
Drive
DVD-ROM & CD-R/RW Drive
Supports
DVD
DVD-ROM (4.7
GB, 8.5 GB, 9.4 GB, 17 GB)
(1.4
GB, 3.95 GB, 4.7
GB)
, DVD-RW
(1.4
GB, 4.7 GB, 9.4 GB)
, DVD-RAM
(1.4
GB, 2.8 GB,
2.6
GB, 5.2 GB, 4.7 GB, 9.4 GB)
CD
CD-Audio, CD-ROM, CD-R, Photo CD, VideoCD, Enhanced Music CD, CD-
RW, CD-TEXT
RW, CD-TEXT
Others
+R
(4.7
GB
), +RW
(4.7
GB
)
Data
transfer
rate
transfer
rate
DVD-ROM
read
read
8X speed (Max.)
CD-ROM
read
read
24X speed (Max.)
CD-R write
4X speed, 8X speed, 10-16X speed, 10-24X speed
CD-RW write
4X speed
High-Speed CD-
RW write
RW write
4X speed, 8X speed, 10X speed
Ultra-Speed CD-
RW write
RW write
10X speed, 10-16X speed, 10-24X speed
Floppy Disk Drive
720 KB
(two-mode)
Data transfer rates
IEEE802.11a: 54/48/36/24/18/12/9/6
Mbps (automatically switched)
IEEE802.11b: 11/5.5/2/1
Mbps (automatically switched)
IEEE802.11g: 54/48/36/24/18/12/9/6
Mbps (automatically switched)
Standards supported
IEEE802.11a/IEEE802.11b/IEEE802.11g
Transmission method
OFDM system, DS-SS system
Wireless channels used
IEEE802.11a: Channels 36/40/44/48/52/56/60/64/149/153/157/161/165
IEEE802.11b/IEEE802.11g: Channels 1 to 11
RF frequency band
IEEE802.11a: 5.18-5.32 GHz, 5.745-5.825 GHz
IEEE802.11b/IEEE802.11g: 2412-2462 MHz